214362240016542 has 16 divisors (see below), whose sum is σ = 429253116886272. Its totient is φ = 71365973863320.

The previous prime is 214362240016489. The next prime is 214362240016553. The reversal of 214362240016542 is 245610042263412.

It is a junction number, because it is equal to n+sod(n) for n = 214362240016494 and 214362240016503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22026530278 + ... + 22026540009.

It is an arithmetic number, because the mean of its divisors is an integer number (26828319805392).

Almost surely, 2^{214362240016542} is an apocalyptic number.

214362240016542 is an abundant number, since it is smaller than the sum of its proper divisors (214890876869730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214362240016542 is a wasteful number, since it uses less digits than its factorization.

214362240016542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44053071103.

The product of its (nonzero) digits is 552960, while the sum is 42.

Adding to 214362240016542 its reverse (245610042263412), we get a palindrome (459972282279954).

The spelling of 214362240016542 in words is "two hundred fourteen trillion, three hundred sixty-two billion, two hundred forty million, sixteen thousand, five hundred forty-two".